The first sounds of Michelle Coomber’s short film “Nsenene”—a crackling fire, chirping insects, and the staccato rhythm of what could be raindrops—evoke a false sense of relaxation. Once Ibrah, the ...

Outside, the sound of grasshoppers and crickets chirping adds to the ambiance—especially in the summertime. But indoors, that noise can get annoying very quickly. Plus, while some people may not find ...